CQC Short Pistol Buffer System (Simple)

$44.95 - $54.95
(2 reviews)
Current Stock:


KAK Industry CQC Pistol Buffer Tube Kit - Carbine/ Heavy

For those wanting to make their AR pistol as compact as possible. Our CQC buffer system is compatible with 556/223,300 BLK, 762x39, and 9mm. The weight of the buffer and spring rate of the buffer spring mirror a traditional carbine/ Heavy setup. Unlike most short buffer tube setups, ours is designed to function with any compatible milspec bolt carrier group. 

  • Compatible with 5.56/223, 7.62x39, 300 Blackout, and 9mm
  • Proprietary short pistol buffer tube extends only 5.25" from the rear of the receiver
  • Hard coat anodized
  • Flatwire buffer spring for increased reliability and longer life
  • Proprietary short pistol buffer weighs only 2.5oz- Carbine/ 3.3oz- Heavy and performs like a standard carbine buffer in combination with our flatwire buffer spring
  • Mil-spec end plate
  • Mil-spec castle nut
Buffer Weight:


  • 5
    CQC Short Buffer for 9mm pistol

    Posted by Sheldon Brown on August 11, 2023

    This is exactly what I need for my AR9! Wanted to be compliant with pistols only being able to stay a pistol. And this short tube works with my closed end BCG for my 9. Easy install and looks great! Still need to hit the range for the final test.

  • 5
    Shorty Tube

    Posted by Stevek1240 on March 29, 2023

    Great product, installed easily on my AR Pistol, only thing I would like is to be able to share pics here of my build once installed and also go even shorter like some other manufacturers have done - 2.5-3.5" tube anyone???